Omega CK 859 Sector Dial 26.5 two tone

Introduced in the late 1930s, the Omega Ref. CK 859 stands as one of the most sophisticated and historically significant wristwatches of its time. Conceived during the golden age of Art Deco, it embodies perfect symmetry, refined numerals, and minimalist geometry — a design philosophy that would later define Omega’s pre-war aesthetic.

This particular example, dating to circa 1938 (Movement 8.xxx.xxx), houses the renowned Calibre 26.5 SOB, a manually wound movement celebrated for its precision and beautifully executed finishing. Its 37 mm stainless steel case — considered oversized for the era — gives it a commanding yet timeless presence on the wrist.

The dial is a masterpiece in itself: an exceptionally preserved two-tone white and cream sector dial, featuring a crosshair detail that enhances the sense of balance and precision. The flamed blue hands add a striking contrast, catching the light in deep shades of indigo and steel — a hallmark of true craftsmanship.

Every element of this CK 859 reflects Omega’s pursuit of mechanical and aesthetic perfection. The clean architecture of the dial, the fine typography, and the warm patina developed over time together create a piece that feels alive with history.

Extremely few examples of this reference remain, especially in such well-preserved condition and with this dial configuration. Paired with a Luxo Time Firenze honey pigskin strap, this watch captures the enduring beauty of pre-war Swiss watchmaking — pure, elegant, and profoundly rare.